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Listen Technologies ListenWIFI Wi-Fi Audio Server | 2 Channel | Dante | Compact

Listen Technologies ListenWIFI Wi-Fi Audio Server | 2 Channel | Dante | Compact

SoundPro Item: 201906 | Part Number: LW-170-02-09

$1,509.00
$1,675.00 $1,509.00
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MSRP: $1,675.00 | MAP: $1,509.00

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  • Dual Analog Input Formats Accept Both Consumer RCA And Professional Balanced Terminal Block Sources
  • Wi-Fi Distribution Eliminates Dedicated RF Infrastructure While Leveraging Existing Network Investment
  • QoS And ToS Prioritization Maintains Audio Integrity On Shared Enterprise Networks
  • Public Address Override Broadcasts Emergency Announcements Across All Active Listening Devices
  • Windows Management Software Centralizes Configuration And Mobile App Branding From Single Interface
  • USB-C Power Delivery Simplifies Installation With Common Connectivity Standard
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Designed for venues requiring assistive listening solutions, this compact server broadcasts synchronized audio to up to 500 listeners simultaneously using existing Wi-Fi networks. Integrators benefit from flexible input options—both consumer RCA and professional terminal block connections—allowing seamless integration into installed sound systems without additional analog-to-digital conversion hardware.

The platform scales horizontally by adding multiple units to increase channel count and user capacity, while optional LA-490 beacons enable location-based automatic channel switching throughout multi-zone facilities. Public address override capability ensures emergency announcements reach all connected devices instantly, regardless of selected channel.

Central management through Windows-based software allows complete control over server configuration, receiver checkout tracking, and mobile app customization including venue branding, channel graphics, and promotional content. The system supports both BYOD smartphone implementations and dedicated LWR-1050 receivers for compliance-mandated applications where personal devices cannot be guaranteed.

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Specifications

Certifications
Regulatory Standards
UL, FCC, ROHS, UKCA
Dimensions
Dimensions - H x W x D
45mm x 170mm x 117mm
Rack Space
1RU 19" rack (requires LW-327 rack mount kit)
Weight
Unit Weight
0.59 kg (1.3 lbs)
Shipping Weight
1.6 kg (3.6 lbs)
Audio
Frequency Response (system)
20 Hz - 20 kHz ± 1dB (at nominal level)
Distortion (system)
< 1% Total Harmonic Distortion (at nominal level)
Signal to Noise Ratio (system)
> 74 dB (at nominal level)
Dynamic Range (system)
86 dB (at maximum level)
Latency (system)
40-60 ms, dependent on network, traffic, QOS, and listening device
Connectivity
Audio Output Method
RJ-45 Ethernet Streaming Port
Ethernet (Streaming Port)
RJ-45 supports 10/100/1000 Mbps speed. LED indicators: LEFT LED = Amber (Link), RIGHT LED = Green (Activity) regardless of speed. Maximum 100m (328') CAT5/6 cable length
Ethernet (Dante / AES67 Port)
RJ-45 supports 100 Mbps speed only. Supports Dante Audio over IP and AES67-compatible audio streams. Sampling rate 48 kHz, bit depth 24-bit. LED indicators: LEFT LED = Amber (Link), RIGHT LED = Green (Activity). Maximum 100 m (328 ft) CAT5/6 cable length. *Stereo operation requires the use of two Dante inputs
Public Address (PA) Input Trigger Level
Channel override occurs when audio is detected 23 dB below nominal input
USB
2.0
Communications
IP Address
DHCP, Static, Reserved
Prioritization
QoS/ToS
Users
500 per server - Multiple servers may be used to increase the number of users
Max Channels
2 mono (1 stereo) - Multiple servers may be used to increase the number of channels
WAP Support
802.11n or better with WMM (Wireless Multi-Media) enabled
Bandwidth (audio)
125 kbps per listening device
Bit Depth
16 bits
Sampling Rate
48 kHz
Transport Protocols
Unicast RTP, UDP, HTTPS
Discovery Protocols
mDNS, DNS-SD, DNS
Security
TLS 1.2 (AES 128 bit)
Supported Listening Devices
iOS and Android personal smartphones supported with the ListenWIFI mobile app installed. Free download from the Google Play and Apple App stores. LWR-1050 Wi-Fi Audio Receivers - for dedicated applications, for compliance, for use as backup devices, for accessibility requirements, etc.
Construction
Enclosure Material
Powder Coated Stainless Steel
Color
Dark Grey
Power Button w/LED
Chrome-plated steel with built in LED
Controls
User Controls
Power button (front), Reset button (rear)
Power Button LED
Flashing blue - server is booting up establishing network connection; Solid blue - server is fully booted with valid network connection; Rapid flash blue - server firmware is being updated or reset to defaults
Setup/Programming
Free software available for on-premise central management of all Wi-Fi audio servers on the network. The ListenWIFI Manager software provides central management of the entire ListenWiFI system, including Servers, Beacons, Receivers, and Mobile Apps. Software also facilitates checkout / check-in of receivers, as well as mobile app customizations to support venue branding
Power
Connector
USB-C
Input Voltage
100-240 VAC, 50-60Hz
Output Voltage
5 VDC
Current
2.4 A
Power
12 W
Environmental
Temperature - Operation
-10 ºC (14 ºF) to +40 ºC (104 ºF)
Temperature - Storage
-20 ºC (-4 ºF) to +50 ºC (122 ºF)
Relative Humidity
0 to 95% relative humidity, non condensing
Warranty
Server Warranty
2 years

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